INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d4c83c134019c3d33af5c97d42fd90f97b041cc31585ade120d1daed454f03c', 
    '2NiwCS9JopMouDTtYKe50dpsIMvwn8xnHFI3aFTdQVM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)